THE INFLUENCE OF JAMMING SIGNAL INTERFERENCE ON PULSE-DOPPLER RADAR ELECTRONIC COUNTER-COUNTERMEASURES

Authors

  • D. M. Piza
  • A. P. Zalevskiy
  • A. S. Sirenko

DOI:

https://doi.org/10.15588/1607-3274-2013-1-8

Keywords:

адаптация, активная помеха, интерференция, пространственная фильтрация, когерентная обработка, радар

Abstract

Предложена методика оценки влияния интерференции активных помех на системы помехозащиты импульсно-доплеровских радаров. Для этого в полигонных условиях была проведена регистрация шумовой активной помехи, принятой двухканальным приемным устройством при темпе сканирования антенной системы в режиме кругового обзора 5 и 10 секунд и частоте повторения импульсов 1500, 750 и 375 Гц. Показано, что при увеличении темпа сканирования и уменьшении частоты повторения импульсов флуктуации межканального отношения амплитуд на интервале когерентной обработки увеличиваются, что приводит к деградации параметров пространственного фильтра в режиме запоминания весовых коэффициентов.

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Published

2013-06-15

How to Cite

Piza, D. M., Zalevskiy, A. P., & Sirenko, A. S. (2013). THE INFLUENCE OF JAMMING SIGNAL INTERFERENCE ON PULSE-DOPPLER RADAR ELECTRONIC COUNTER-COUNTERMEASURES. Radio Electronics, Computer Science, Control, (1). https://doi.org/10.15588/1607-3274-2013-1-8

Issue

No. 1 (2013): Radio Electronics, Computer Science, Control

Section

Radio electronics and telecommunications

License

Copyright (c) 2014 D. M. Piza, A. P. Zalevskiy, A. S. Sirenko

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